diff --git a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml
index d73f455..0a4bf94 100644
--- a/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml
+++ b/bonus-modules/bonus-material-mall/src/main/resources/mapper/material/device/DevInfoMapper.xml
@@ -91,15 +91,10 @@ PUBLIC "-//mybatis.org//DTD Mapper 3.0//EN"
         LEFT JOIN ma_type mt1 ON mt1.type_id = mt2.parent_id and mt1.del_flag = '0'
         <where>
             <if test="maId != null "> and d.ma_id = #{maId}</if>
+            <if test="code != null  and code != ''"> and d.code = #{code}</if>
             <if test="deviceName != null and deviceName != ''">
                 and d.device_name like concat('%',#{deviceName},'%')
             </if>
-            <if test="deviceName != null and deviceName != ''">
-                and d.code like concat('%',#{code},'%')
-            </if>
-            <if test="deviceName != null and deviceName != ''">
-                and d.identify_code like concat('%',#{identifyCode},'%')
-            </if>
             <if test="typeId != null">
                 <choose>
                     <when test="level != null and level == 4">